I finally finished this guy:
and a little story about the character:
"When the librarian gets bored of clasifing all his volumens of information, he goes to the main lobby and creates an Universe. Nothing fancy, just a little big bang and everything starts comming out smoothly, some hundreds of elements and a few physic rules to keep them together for a while; but he also gets bored of these universes, so he throws them away to a dark corner in a small corridor. Then it's time to rest after the hard work."
hope you like it